[alsa-devel] alsa-driver 1.0.18 doesn't built on PPC 2.6.27 and 2.6.28

[Takashi Iwai]

At Tue, 4 Nov 2008 18:27:11 +0100,
Elimar Riesebieter wrote:
> 
> * Takashi Iwai [081104 17:40 +0100]
> > At Tue, 4 Nov 2008 14:44:34 +0100,
> > Elimar Riesebieter wrote:
> > > 
> > > 
> > > Hi all,
> > > 
> > > please note the following error:
> > > 
> > > /usr/bin/make -C /usr/src/linux-2.6.27.2 SUBDIRS=/usr/src/modules/alsa-driver  CPP="gcc-4.3 -E" CC="gcc-4.3" modules
> > > make[4]: Entering directory `/usr/src/linux-2.6.27.2'
> > >   CC [M]  /usr/src/modules/alsa-driver/acore/hwdep.o
> > > In file included from /usr/src/linux-2.6.27.2/arch/powerpc/include/asm/system.h:528,
> > >                  from include/linux/list.h:7,
> > >                  from include/linux/module.h:9,
> > >                  from /usr/src/modules/alsa-driver/include/adriver.h:26,
> > >                  from /usr/src/modules/alsa-driver/acore/hwdep.c:1:
> > > include/asm-generic/cmpxchg-local.h: In function '__cmpxchg_local_generic':
> > > include/asm-generic/cmpxchg-local.h:23: error: implicit declaration of function 'local_irq_save'
> > > include/asm-generic/cmpxchg-local.h:44: error: implicit declaration of function 'local_irq_restore'
> > > make[6]: *** [/usr/src/modules/alsa-driver/acore/hwdep.o] Fehler 1
> > > make[5]: *** [/usr/src/modules/alsa-driver/acore] Fehler 2
> > > make[4]: *** [_module_/usr/src/modules/alsa-driver] Fehler 2
> > > make[4]: Leaving directory `/usr/src/linux-2.6.27.2'
> > > make[3]: *** [compile] Fehler 2
> > > make[3]: Leaving directory `/usr/src/modules/alsa-driver'
> > > make[2]: *** [build-stamp] Fehler 2
> > > make[2]: Leaving directory `/usr/src/modules/alsa-driver'
> > > make[1]: *** [kdist_image] Fehler 2
> > > make[1]: Leaving directory `/usr/src/modules/alsa-driver'
> > > Module /usr/src/modules/alsa-driver failed.
> > > 
> > > Same on 2.6.28-rc3
> > > 
> > > BTW, alsa-driver 1.0.18 builds fine on PPC 2.6.26. The PPC divers
> > > build fine out of vanilla trees (1.6.26/1.0.17 and 2.6.28/1.0.18-rc3)
> > 
> > Could you check the snapshot tarball below?
> >     ftp://ftp.kernel.org/pub/linux/kernel/people/tiwai/snapshot/alsa-driver-snapshot.tar.gz
> 
> # ./gitcompile
> 
> .....
> make[1]: Entering directory `/usr/src/linux-2.6.28-rc3'
>   CC [M]  /source/alsa/svn-pkg-alsa/tmp/alsa-driver/acore/hwdep.o
> In file included from /usr/src/linux-2.6.28-rc3/arch/powerpc/include/asm/system.h:528,
>                  from include/linux/list.h:7,
>                  from include/linux/module.h:9,
>                  from /source/alsa/svn-pkg-alsa/tmp/alsa-driver/include/adriver.h:57,
>                  from /source/alsa/svn-pkg-alsa/tmp/alsa-driver/acore/hwdep.c:1:
> include/asm-generic/cmpxchg-local.h: In function '__cmpxchg_local_generic':
> include/asm-generic/cmpxchg-local.h:23: error: implicit declaration of function 'local_irq_save'
> include/asm-generic/cmpxchg-local.h:44: error: implicit declaration of function 'local_irq_restore'
> make[3]: *** [/source/alsa/svn-pkg-alsa/tmp/alsa-driver/acore/hwdep.o] Fehler 1
> make[2]: *** [/source/alsa/svn-pkg-alsa/tmp/alsa-driver/acore] Fehler 2
> make[1]: *** [_module_/source/alsa/svn-pkg-alsa/tmp/alsa-driver] Fehler 2
> make[1]: Leaving directory `/usr/src/linux-2.6.28-rc3'
> make: *** [compile] Fehler 2

Does sound-2.6.git tree work with 2.6.28-rc3?
    git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6.git

Pull master branch on 2.6.28-rc3 git.
If so, possibly it's a missing include path for asm/*.h or so...

Or, just try to add #include <linux/kernel.h> before the inclusion of
linux/module.h in alsa-driver/include/adriver.h.


Takashi